Caelin (translated Ciaran in Japanese) is one of the territories of the Lycian League. It is the territory of which Lyndis's grandfather, Lord Hausen, holds lordship and is the native home of her mother. Caelin is also home to the Cavaliers Sain and Kent and the General, Wallace.

Geographically Caelin is located in eastern Lycia. It is a rather small territory surrounded completely by other Lycian territories. It is north of Santaruz, west of Tania, south of Khathelet and east of Laus.

Rekka no KenEdit

Because of Lundgren's power-mongering, Lyn leads Lyndis's Legion to retake the territory and return it back to its rightful owner, Lord Hausen. Caelin is revisited again, one year later, after Laus invades while retreating from Eliwood and Hector's attack.

At the end of the game Lyndis either abdicates her right to rule Caelin and hands the management over to House Ostia and its new Marquess Hector and returns to Sacae.